Description

1,1-Diethyl-2-Selenourea is a specialized organoselenium compound of significant interest in advanced chemical synthesis and materials science. Its unique selenium-containing urea structure makes it a valuable precursor and reagent for introducing selenium functionalities into target molecules. This product is essential for researchers and manufacturers in the fields of pharmaceutical development, agrochemicals, and specialty chemical synthesis who require high-purity selenium-based building blocks.

Application

• Pharmaceutical Intermediate: Acts as a key synthon in the development of novel selenium-containing drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of specialized pesticides, herbicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile reagent in organic synthesis for constructing complex heterocycles and organoselenium compounds.
• Material Science Precursor: Employed in the development of advanced materials, including semiconductors and catalysts, where selenium incorporation is required.
• Ligand for Metal Complexes: Functions as a chelating agent in coordination chemistry for creating metal-selenium complexes with specific catalytic properties.

Basic Information

Product Name	1,1-Diethyl-2-Selenourea
CAS No.	5117-17-9
Molecular Formula	C5H12N2Se
Molecular Weight	179.13 g/mol
Synonyms	N,N-Diethylselenourea; Selenourea, N,N-diethyl-; Diethylselenourea; 1,1-Diethylselenourea; 2-Selenourea, 1,1-diethyl-; NSC 403697; EINECS 225-846-6
EINECS	225-846-6

Quality Control

Our 1,1-Diethyl-2-Selenourea is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to light and tendency for oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.